Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2007-06-14
2011-12-27
Song, Hosuk (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S189000, C713S193000, C713S194000, C726S026000
Reexamination Certificate
active
08086861
ABSTRACT:
The present invention aims at providing an information processing terminal, a status notification system, and a status notification method that can protect both privacy and security when a status of the information processing terminal is notified to a server. An information processing terminal10has a disclosure
ondisclosure determination section1001that determines a notifiable server for each entry; a log concealing section1002that conceals an entry; a multi-log measurement section1003that commands to update hashes as to a plurality of parties; a log configuration section1004that configures a log directed at a notified party and that causes performance of signing action; a verification request section1005that requests verification; a policy storage section1006that stores a policy used for determining a party that can be notified; and a log storage section1007for storing the entry. The information processing terminal10commands accumulation, into a hash, of entries subjected to processing suitable for each notified party, such as concealing operation.
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International Search Report for PCT/JP2007/062035.
Takayama Hisashi
Takekawa Hiroshi
Panasonic Corporation
Pearne & Gordon LLP
Song Hosuk
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